Mini Handheld Rechargeable 56-Key Wireless Bluetooth Keyboard w/ Touchpad - Black

Pros: Very lightweight, doesn't cause fatigue after prolonged use.
Easy to pair with PC or PS3, even Android phone.
No drivers needed. Works out-of-the-box.
Rubber pads on bottom proved to be excellent for bettergrip on smooth surfaces.
No trouble typing with one hand.
Touchpad is awesome considering it's size.
The gadget itself appears to be firmly built, doesn't bend or twist. No cracking noise.

Cons: Middle mouse button below touchpad would be nice.
Blue markings for alternate key functions are not visible in low light conditions.

Other: I sincerely doubt for this price there's a better solution for Bluetooth keyboard and touchpad. It's compact, yet not too small to type on. Touchpad works flawlessly. Pair'n'play.

Pros: - very small, fits any bag
- it looks and it is pretty solid
- works perfectly

Cons: very small, even for my small fingers, but this is not really cons as this keyboard is mentioned as small

Other: worth to buy as tablet keyboard, smartphone keyboard, remote control or similar purpose but not for write book.